Google Professional Cloud Network Engineer Question 691
Select 3Google Cloud PlatformYour organization is using Google Cloud's Network Connectivity Center (NCC) to manage and monitor a global hybrid network. The network includes multiple on-premises data centers connected to Google Cloud through Cloud VPN and Dedicated Interconnect. You need to configure NCC to ensure proper connectivity, and you also want to enable Network Connectivity Center to collect and display route information from the connected networks. Which steps should you take to achieve this?
- A
Create a hub in NCC and attach spokes for each Cloud VPN and Dedicated Interconnect connection.
- B
Configure route advertisements in NCC to distribute learned routes from the hub to the spokes.
- C
Enable VPC Network Peering to share routes between NCC and on-premises networks.
- D
Attach Virtual Private Cloud (VPC) networks to the hub to allow NCC to display route information.
- E
Set up a Cloud Router for each spoke to dynamically exchange routes with NCC.
Show answer and explanation
Correct answers: A, B, E
Explanation
To configure Network Connectivity Center properly, you need to create a hub and attach spokes for each Cloud VPN and Dedicated Interconnect connection. Route advertisements must be configured to distribute learned routes between the hub and spokes. Additionally, Cloud Routers are crucial for dynamic route exchange, enabling NCC to manage and display route information effectively. VPC Network Peering and directly attaching VPCs to the hub are not applicable in this context.
- A. Correct.
Correct: Creating a hub and attaching spokes for each connection is a fundamental step in configuring NCC. The hub acts as the central point for managing connectivity.
- B. Correct.
Correct: Configuring route advertisements is necessary for route sharing between the hub and spokes, ensuring proper connectivity and route visibility.
- C. Incorrect.
Incorrect: VPC Network Peering is not used in NCC for route sharing. NCC relies on hubs, spokes, and Cloud Routers for this purpose.
- D. Incorrect.
Incorrect: Attaching VPC networks directly to the hub is not how NCC works. Instead, spokes are used to connect resources like Cloud VPN or Dedicated Interconnect.
- E. Correct.
Correct: Cloud Routers are essential for dynamically exchanging routes between NCC and the connected networks, enabling NCC to collect and display route information.